#2546BC#2546BC

#2546BC is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.0% C 0.189 H 266.4°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#2546BC
RGB	rgb(37, 70, 188)
HSL	hsl(227, 67%, 44%)
HSV	hsv(227, 80%, 74%)
CMYK	cmyk(80.3%, 62.8%, 0%, 26.3%)
CIE-LAB	lab(34.81, 32.02, -65.20)
CIE-LCH	lch(34.81, 72.64, 296.15°)
OKLab	oklab(45.03% -0.0119 -0.1887)
OKLCH	oklch(45.03% 0.189 266.4)
XYZ	xyz(12.0270, 8.4031, 48.5553)
Luminance	0.0840 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2546BC #BC9B25

analogous

#2592BC #2546BC #4F25BC

triadic

#2546BC #BC2546 #46BC25

tetradic

#2546BC #BC2592 #BC9B25 #25BC4F

square

#2546BC #BC2592 #BC9B25 #25BC4F

split-complementary

#2546BC #BC4F25 #92BC25

monochromatic

#112056 #1B3389 #2546BC #4465DA #778FE4

Accessibility & contrast

On white

7.83

#2546BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#2546BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2546BC

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2546BC	#FFFFFF	#000000	##FFFFFF
##2546BC	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C0

Deuteranopia (green-blind)

#004BBA

Tritanopia (blue-blind)

#00657A

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #2546bc;
/* rgb */ color: rgb(37, 70, 188);
/* oklch */ color: oklch(45.0% 0.189 266.4);

Tailwind

colors: {
  custom: {
    50: '#7979d1',
    500: '#2546bc',
    950: '#000000',
  },
}

SCSS

$custom: #2546bc;
$custom-light: #7979d1;
$custom-dark: #000000;

JSON

{
  "hex": "#2546bc",
  "rgb": {
    "r": 37,
    "g": 70,
    "b": 188
  },
  "hsl": {
    "h": 226.887,
    "s": 67.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.45026,
    "c": 0.18905,
    "h": 266.4
  },
  "luminance": 0.08404
}

Semantic roles & 50–950 ramp

primary

#2546BC

secondary

#CCB871

accent

#C43EEA

background

#F8F7FD

surface

#EFEDFA

border

#CAC8D3

text

#0B0914

muted

#7C7B83

Preview Lab

Preview with #2546BC

Body copy rendered with the generated semantic roles for this colour.

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